* middle of the years.
*/
-/*jshint globalstrict:true, sub:true */
+/*jshint sub:true */
/*global Dygraph:false */
+(function() {
"use strict";
/** @typedef {Array.<{v:number, label:string, label_v:(string|undefined)}>} */
Dygraph.TWO_HOURLY = 11;
Dygraph.SIX_HOURLY = 12;
Dygraph.DAILY = 13;
-Dygraph.WEEKLY = 14;
-Dygraph.MONTHLY = 15;
-Dygraph.QUARTERLY = 16;
-Dygraph.BIANNUAL = 17;
-Dygraph.ANNUAL = 18;
-Dygraph.DECADAL = 19;
-Dygraph.CENTENNIAL = 20;
-Dygraph.NUM_GRANULARITIES = 21;
+Dygraph.TWO_DAILY = 14;
+Dygraph.WEEKLY = 15;
+Dygraph.MONTHLY = 16;
+Dygraph.QUARTERLY = 17;
+Dygraph.BIANNUAL = 18;
+Dygraph.ANNUAL = 19;
+Dygraph.DECADAL = 20;
+Dygraph.CENTENNIAL = 21;
+Dygraph.NUM_GRANULARITIES = 22;
// Date components enumeration (in the order of the arguments in Date)
// TODO: make this an @enum
Dygraph.NUM_DATEFIELDS = 7;
-/** @type {Array.<{datefield:number, step:number, spacing:number}>} */
+/**
+ * The value of datefield will start at an even multiple of "step", i.e.
+ * if datefield=SS and step=5 then the first tick will be on a multiple of 5s.
+ *
+ * For granularities <= HOURLY, ticks are generated every `spacing` ms.
+ *
+ * At coarser granularities, ticks are generated by incrementing `datefield` by
+ * `step`. In this case, the `spacing` value is only used to estimate the
+ * number of ticks. It should roughly correspond to the spacing between
+ * adjacent ticks.
+ *
+ * @type {Array.<{datefield:number, step:number, spacing:number}>}
+ */
Dygraph.TICK_PLACEMENT = [];
Dygraph.TICK_PLACEMENT[Dygraph.SECONDLY] = {datefield: Dygraph.DATEFIELD_SS, step: 1, spacing: 1000 * 1};
Dygraph.TICK_PLACEMENT[Dygraph.TWO_SECONDLY] = {datefield: Dygraph.DATEFIELD_SS, step: 2, spacing: 1000 * 2};
Dygraph.TICK_PLACEMENT[Dygraph.TWO_HOURLY] = {datefield: Dygraph.DATEFIELD_HH, step: 2, spacing: 1000 * 3600 * 2};
Dygraph.TICK_PLACEMENT[Dygraph.SIX_HOURLY] = {datefield: Dygraph.DATEFIELD_HH, step: 6, spacing: 1000 * 3600 * 6};
Dygraph.TICK_PLACEMENT[Dygraph.DAILY] = {datefield: Dygraph.DATEFIELD_D, step: 1, spacing: 1000 * 86400};
+Dygraph.TICK_PLACEMENT[Dygraph.TWO_DAILY] = {datefield: Dygraph.DATEFIELD_D, step: 2, spacing: 1000 * 86400 * 2};
Dygraph.TICK_PLACEMENT[Dygraph.WEEKLY] = {datefield: Dygraph.DATEFIELD_D, step: 7, spacing: 1000 * 604800};
Dygraph.TICK_PLACEMENT[Dygraph.MONTHLY] = {datefield: Dygraph.DATEFIELD_M, step: 1, spacing: 1000 * 7200 * 365.2524}; // 1e3 * 60 * 60 * 24 * 365.2524 / 12
Dygraph.TICK_PLACEMENT[Dygraph.QUARTERLY] = {datefield: Dygraph.DATEFIELD_M, step: 3, spacing: 1000 * 21600 * 365.2524}; // 1e3 * 60 * 60 * 24 * 365.2524 / 4
* NOTE: this assumes that Dygraph.LOG_SCALE = 10.
* @type {Array.<number>}
*/
-Dygraph.PREFERRED_LOG_TICK_VALUES = function() {
+Dygraph.PREFERRED_LOG_TICK_VALUES = (function() {
var vals = [];
for (var power = -39; power <= 39; power++) {
var range = Math.pow(10, power);
}
}
return vals;
-}();
+})();
/**
* Determine the correct granularity of ticks on a date axis.
Dygraph.DEFAULT_ATTRS['axes']['y']['ticker'] = Dygraph.numericTicks;
Dygraph.DEFAULT_ATTRS['axes']['y2']['ticker'] = Dygraph.numericTicks;
}
+
+})();